65969766

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 145976688

約数和(自身を除く): 80006922

約数列:

[1, 2, 3, 6, 9, 18, 101, 131, 202, 262, 277, 303, 393, 554, 606, 786, 831, 909, 1179, 1662, 1818, 2358, 2493, 4986, 13231, 26462, 27977, 36287, 39693, 55954, 72574, 79386, 83931, 108861, 119079, 167862, 217722, 238158, 251793, 326583, 503586, 653166, 3664987, 7329974, 10994961, 21989922, 32984883, 65969766]

約数ペア:

[(1, 65969766), (2, 32984883), (3, 21989922), (6, 10994961), (9, 7329974), (18, 3664987), (101, 653166), (131, 503586), (202, 326583), (262, 251793), (277, 238158), (303, 217722), (393, 167862), (554, 119079), (606, 108861), (786, 83931), (831, 79386), (909, 72574), (1179, 55954), (1662, 39693), (1818, 36287), (2358, 27977), (2493, 26462), (4986, 13231)]